Basic Information
Model NO.:DF-CRW
Application:Protecting Mesh, Fence Mesh
Finish:Hot Dipped Galvanized
Razor Barbed Type:Cross Razor
Wire Gauge:12x14 BWG
Barbed Distance:3"
Barb Length:22mm
Coil Outside Diameter:450mm
Type:Concertina Coil
Origin:China
HS Code:73130000
Product Description
Razor wire is also known as concertina wire or barbed tape. It consists of sharp razor blades and steel wire, which is a passive safety product with extremely high security. Razor wire is often installed on top of various fences or walls to further strengthen its protection or spread out on the ground to form an impassable barrier.
🛡️
Key Advantages:
1. Economical and effective perimeter barrier.
2. Excellent corrosion resistance (Galvanized/Stainless).
3. High-strength core wire resists cutting tools.
4. Sharp blades provide high deterrence.
5. Quick deployment for emergency barriers.
6. Long service life with minimal maintenance.
Technical Specifications
| Feature |
Details |
| Main Material | Low carbon steel, stainless steel |
| Razor Type | Cross Razor |
| Zinc Coating (Electro) | 15 g/m2 |
| Zinc Coating (Hot-dip) | 40 - 300 g/m2 |
| Blade Types | BTO-10, BTO-12, BTO-18, BTO-22, BTO-28, BTO-30, CBT-60, CBT-65 |
| Coil Diameter | 300mm to 1500mm |
Material Grade & Anti-corrosion
Concertina Razor wire is mainly made of steel wire (core wire) and steel plate (razor blade). We offer combinations including Low Carbon Steel, High Tensile Steel, and Stainless Steel. Surface treatments include Electro-galvanized, Hot-dip galvanized, and Powder-coated finishes to prevent corrosion in harsh environments.
Razor Blade Styles
Blade styles are divided into BTO (Barbed Tape Obstacle) and CBT (Concertina Barbed Tape) series. Popular styles include BTO-10 (Short), BTO-22 (Medium), BTO-30 (Tear), CBT-60 (Fish-Hook), and CBT-65 (Long).
Structure & Loop Specifications
| Outside Diameter |
No. of Loops |
Extended Length |
Blade Type |
Coil Type |
| 300 mm | 33 | 4-6 m | CBT- 60, 65 | Single coil |
| 450 mm | 56 | 8-9 m | BTO series | Cross-type |
| 600 mm | 56 | 10-11 m | BTO series | Cross-type |
| 980 mm | 56 | 14-16 m | BTO series | Cross-type |
Packaging & Shipping
Razor Wire is usually wrapped in kraft paper and woven bags for maximum protection during transit.
Frequently Asked Questions
Q: What is the main difference between BTO and CBT razor wire?
A: BTO (Barbed Tape Obstacle) usually has shorter blades, while CBT (Concertina Barbed Tape) features longer, more aggressive blade styles like the fish-hook or long blade.
Q: Which material is best for high-corrosion environments?
A: Stainless steel or high-zinc hot-dip galvanized steel (200-300 g/m²) are the best choices for coastal or industrial areas with high humidity.
Q: Can razor wire be used for residential security?
A: Yes, it is widely used on top of residential fences and walls to prevent unauthorized entry, though local regulations should be checked.
Q: What is the standard packaging for export?
A: It is typically wrapped in moisture-proof kraft paper inside and a woven bag outside to ensure safety during sea freight.
Q: How do I choose the right coil diameter?
A: Common sizes like 450mm or 600mm are standard for walls and fences. Larger diameters up to 1500mm are used for high-security border protection.
Q: Is the installation of concertina wire difficult?
A: It requires professional handling due to the sharp blades. It can be quickly deployed using specialized brackets and tension wires.